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05-03-2020
Mathematics

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Evaluate 1/-5ab if a=3/7 and b=5/8 write in simplest form

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preciousamadasun35 preciousamadasun35

05-03-2020

Answer:

-56/75

Step-by-step explanation:

1/-5ab = 1 ÷ -5ab

we substitute the value of a = 3/7 and b = 5/8 into 1 / -5ab

we have

1/ -5 × 3/7 × 5/8 = 1/ -75/56

this can be written as

1 × 56/-75 = -56/75

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